Chiral N-tert-butanesulfinyl α,β-unsaturated ketimine: a simple and highly effective olefin/sulfinimide hybrid ligand for asymmetric 1,4-additions
作者:Xiangqing Feng、Beibei Wei、Jing Yang、Haifeng Du
DOI:10.1039/c1ob05971h
日期:——
One novel type of chiral olefin/sulfinimide hybrid ligands has been developed through a simple one-step condensation of α,β-unsaturated ketones with tert-butanesulfinamide and utilized successfully for rhodium-catalyzedasymmetricconjugatedadditions to furnish the desired adducts in high yields with excellent ee's.
[EN] COMPOUND FOR REGULATING GENE EDITING EFFICIENCY AND APPLICATION THEREOF<br/>[FR] COMPOSÉ DESTINÉ À RÉGULER L'EFFICACITÉ D'ÉDITION DE GÈNE ET SON APPLICATION<br/>[ZH] 用于调控基因编辑效率的化合物及其应用
NOVEL AROMATIC HETEROCYCLIC DERIVATIVE, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL SOLUTION, AND ORGANIC ELECTROLUMINESCENT ELEMENT
申请人:IDEMITSU KOSAN CO., LTD.
公开号:US20150214491A1
公开(公告)日:2015-07-30
A novel aromatic heterocyclic derivative has a specific structure in its molecule which combines a hole transporting ability and an electron transporting ability. The aromatic heterocyclic derivative is used in a material for an organic electroluminescence device, a solution of a material for an organic electroluminescence device, and an organic electroluminescence device.
COMPOUND FOR REGULATING GENE EDITING EFFICIENCY AND APPLICATION THEREOF
申请人:Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences
公开号:US20210207175A1
公开(公告)日:2021-07-08
A compound for improving the gene editing specificity and application thereof. Specifically disclosed is a compound represented by formula I or a use of a pharmaceutically acceptable salt thereof. The compound and the pharmaceutically acceptable salt thereof are used for preparing an inhibitor, a composition, or a formulation for inhibiting gene editing and/or improving the gene editing specificity. The structure of the formula I is as stated in the description. The compound can significantly improve the accuracy of CRISPR gene editing, thereby providing a simple and high-efficient policy for accurate gene editing.
Influence of Achiral Phosphine Ligands on a Synergistic Organo‐ and Palladium‐Catalyzed Asymmetric Allylic Alkylation
作者:David McLeod、Nicolaj Inunnguaq Jessen、Thanh V. Q. Nguyen、Marcus Espe、Jeremy David Erickson、Karl Anker Jørgensen、Limin Yang、K. N. Houk
DOI:10.1002/chem.202202951
日期:2022.12.20
to employ the aminocatalyst as the sole chiral reagent. While the aminocatalyst dictates the enantioselectivity, diastereoselectivity is governed by the nature of an achiral, monodentate phosphine ligand on palladium.